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9VAAV User’s Manual
Memory Hole
In order to improve performance, certain space in memory can be re-
served for ISA cards. This memory must be mapped into the memory
space below 16 MB.
15M-16M
Memory hole supported.
Disabled
Memory hole not supported.
Read Around Write
DRAM optimization feature: If a memory read is addressed to a location
whose latest write is being held in a buffer before being written to memory,
the read is satisfied through the buffer contents, and the read is not sent
to the DRAM.
The choice: Enabled, Disabled.
Concurrent PCI/Host
When disable, CPU bus will be occupied during the entire PCI operation
period.
The choice: Enabled, Disabled.
System BIOS Cacheable
This item allows you enable/disable system BIOS cacheable.
The choice: Enabled, Disabled.
Video RAM Cacheable
Select Enabled allows caching of the video RAM , resulting in better sys-
tem performance. However, if any program writes to this memory area, a
system error may result.
Enabled
Video RAM access cached
Disabled
Video RAM access not cached
AGP Aperture Size(MB)
Select the size of the Accelerated Graphics Port (AGP) aperture. The
aperture is a portion of the PCI memory address range dedicated for graph-
ics memory address space. Host cycles that hit the aperture range are
forwarded to the AGP without any translation. See www.agpforum.org for
AGP information.
The choice: 4, 8, 16, 32, 64, 128, 256
AGP-2X Mode
This item allows you select AGP speed.
The choice: Enabled, Disabled.
